5660066516 has 12 divisors (see below), whose sum is σ = 10667048532. Its totient is φ = 2612338368.

The previous prime is 5660066501. The next prime is 5660066543. The reversal of 5660066516 is 6156600665.

It can be written as a sum of positive squares in 2 ways, for example, as 302412100 + 5357654416 = 17390^2 + 73196^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54423665 + ... + 54423768.

It is an arithmetic number, because the mean of its divisors is an integer number (888920711).

Almost surely, 2^5660066516 is an apocalyptic number.

It is an amenable number.

5660066516 is a deficient number, since it is larger than the sum of its proper divisors (5006982016).

5660066516 is a wasteful number, since it uses less digits than its factorization.

5660066516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108847450 (or 108847448 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 5660066516 is about 75233.4135607311. The cubic root of 5660066516 is about 1782.1346393106.

The spelling of 5660066516 in words is "five billion, six hundred sixty million, sixty-six thousand, five hundred sixteen".